Tianjin Tiangan Chemical Technology Development Co., Ltd. was formerly a raw material branch plant of Tianjin Photosensitive Materials Company，The main production of silver nitrate, silver sulfate and other auxiliary chemical raw materials，It is a knowledge - and technology-intensive high-tech enterprise，In the process of enterprise transformation, it was changed into Tiangan Chemical Technology Development Co., Ltd. with independent legal personality。

Silver series products such as silver nitrate, silver sulfate, silver iodide and silver bromide are the main raw materials for the production of photosensitive materials。The company produces tens of tons of photographic grade silver nitrate annually in meeting film production。On the basis of the materials used in silver sulfate and other products, the advantages of personnel, equipment and technology have been developed and developed a variety of precious metal compounds, X-ray film washing kits and various chemical reagents and chemical products。The quality of the products is good, and the indicators have reached the national standards。

The company will be excellent brand;Excellent products;Quality service to achieve the "quality-oriented, honest and trustworthy" business purpose, welcome new and old customers to negotiate patronage。